agenttesla | cb14301d9cedde41b3f49da3fbae2bb23515bf83efcf31cdb4b96bc28fc991b6

Analysis

max time kernel
78s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 10:05

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General

Target

PO - 753172 00.exe
Size

618KB
MD5

05b47818eb4909e6cf73b6063b4db72a
SHA1

04e0649b5501c4c33eff59313fab304861d490fe
SHA256

2ba5d8e1c77dac550fd1b7d19174670a30da616780dbad4d386f6b9dc2121e9c
SHA512

6d5ee226b15ae155c606a5e910e381f83a1ad784b3e5ed12a5ae8065994c0dc6b6749f6b4be833837afc95d0e14d79b07ee33ae47a4e02ee241b1444f2f71e0e
SSDEEP

12288:gGghsd2chHFpVyIw7D4Y/YQ0Ke2NhkP9gNQFvGPpMp3E5B64kzCfu6:g0dHlyI0X2WiqBMpSBRkOfu

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host2069.hostmonster.com
Port:
587
Username:
[email protected]
Password:
me!@#!@#!@#!@#
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	PO - 753172 00.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
37	api.ipify.org
38	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2948 set thread context of 3252	2948	PO - 753172 00.exe	98

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
1300	powershell.exe
4824	powershell.exe
2948	PO - 753172 00.exe
2948	PO - 753172 00.exe
3252	RegSvcs.exe
3252	RegSvcs.exe
1300	powershell.exe
4824	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	PO - 753172 00.exe
Token: SeDebugPrivilege	1300	powershell.exe
Token: SeDebugPrivilege	4824	powershell.exe
Token: SeDebugPrivilege	3252	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 1300	2948	PO - 753172 00.exe	92
PID 2948 wrote to memory of 1300	2948	PO - 753172 00.exe	92
PID 2948 wrote to memory of 1300	2948	PO - 753172 00.exe	92
PID 2948 wrote to memory of 4824	2948	PO - 753172 00.exe	94
PID 2948 wrote to memory of 4824	2948	PO - 753172 00.exe	94
PID 2948 wrote to memory of 4824	2948	PO - 753172 00.exe	94
PID 2948 wrote to memory of 2756	2948	PO - 753172 00.exe	96
PID 2948 wrote to memory of 2756	2948	PO - 753172 00.exe	96
PID 2948 wrote to memory of 2756	2948	PO - 753172 00.exe	96
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98
PID 2948 wrote to memory of 3252	2948	PO - 753172 00.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO - 753172 00.exe
"C:\Users\Admin\AppData\Local\Temp\PO - 753172 00.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO - 753172 00.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1300
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fnfnppFDSySvr.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4824
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fnfnppFDSySvr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBB1D.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2756
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
ba7b5bde7bb2eacbfc31604a60910d6e

SHA1
98a935c9bb1e033811c062a8b04a91ab80c47552

SHA256
534b68964a3cf6c1a78eb81b8f8a107fbd3863ab0f635e7c36dbd2e136c120c2

SHA512
ccfafd2d304f6f9974cf247be04330cd892bdab70bfd2270e1af4c3ed302b69a0a9cfd2863942b34eb3dcd549ec5b467e0e07305d631b26ab43f8cb37c90444f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pw2uprrs.y02.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBB1D.tmp

Filesize
1KB

MD5
a68d0a41f60d174a5c28b4a2de9162d4

SHA1
9550f322be0e8133fc2300839f6f0333e80a88c7

SHA256
de0889561d94030cf99a4f7e1129853cc3c7a1d6445ea33d0651cbe3fcaa7eaa

SHA512
5c7f3f0ac54cc7312e959e37a16a7bca03117f2ee86f026cb4b376b9acf16cfbc131f861849ad9f14748ef0a70c542bb3529ee5a10a3c34efcde325dab46a13c

Download Submit
memory/1300-86-0x00000000076A0000-0x0000000007736000-memory.dmp

Filesize
600KB

Download
memory/1300-24-0x0000000005100000-0x0000000005122000-memory.dmp

Filesize
136KB

Download
memory/1300-70-0x0000000071390000-0x00000000713DC000-memory.dmp

Filesize
304KB

Download
memory/1300-56-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/1300-58-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/1300-83-0x0000000007420000-0x000000000743A000-memory.dmp

Filesize
104KB

Download
memory/1300-55-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/1300-85-0x0000000007490000-0x000000000749A000-memory.dmp

Filesize
40KB

Download
memory/1300-53-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/1300-16-0x0000000004B00000-0x0000000004B36000-memory.dmp

Filesize
216KB

Download
memory/1300-17-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/1300-19-0x0000000005250000-0x0000000005878000-memory.dmp

Filesize
6.2MB

Download
memory/1300-18-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/1300-20-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/1300-99-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/1300-52-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/1300-51-0x00000000060F0000-0x000000000610E000-memory.dmp

Filesize
120KB

Download
memory/1300-80-0x0000000006690000-0x00000000066AE000-memory.dmp

Filesize
120KB

Download
memory/1300-25-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/1300-94-0x0000000007740000-0x0000000007748000-memory.dmp

Filesize
32KB

Download
memory/1300-93-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/1300-92-0x0000000007660000-0x0000000007674000-memory.dmp

Filesize
80KB

Download
memory/2948-6-0x0000000005A40000-0x0000000005ADC000-memory.dmp

Filesize
624KB

Download
memory/2948-49-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/2948-2-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/2948-0-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/2948-4-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/2948-10-0x0000000006CD0000-0x0000000006CDC000-memory.dmp

Filesize
48KB

Download
memory/2948-3-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/2948-1-0x0000000000CF0000-0x0000000000D8E000-memory.dmp

Filesize
632KB

Download
memory/2948-9-0x0000000005CD0000-0x0000000005CD8000-memory.dmp

Filesize
32KB

Download
memory/2948-8-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/2948-7-0x0000000005910000-0x0000000005922000-memory.dmp

Filesize
72KB

Download
memory/2948-11-0x0000000006CF0000-0x0000000006D6C000-memory.dmp

Filesize
496KB

Download
memory/2948-5-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/3252-50-0x0000000004980000-0x0000000004990000-memory.dmp

Filesize
64KB

Download
memory/3252-95-0x0000000005E80000-0x0000000005ED0000-memory.dmp

Filesize
320KB

Download
memory/3252-101-0x0000000004980000-0x0000000004990000-memory.dmp

Filesize
64KB

Download
memory/3252-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3252-43-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/3252-89-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/4824-84-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/4824-54-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/4824-48-0x0000000005980000-0x0000000005CD4000-memory.dmp

Filesize
3.3MB

Download
memory/4824-87-0x0000000007460000-0x0000000007471000-memory.dmp

Filesize
68KB

Download
memory/4824-88-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/4824-57-0x0000000007120000-0x0000000007152000-memory.dmp

Filesize
200KB

Download
memory/4824-91-0x0000000007490000-0x000000000749E000-memory.dmp

Filesize
56KB

Download
memory/4824-82-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/4824-81-0x0000000007160000-0x0000000007203000-memory.dmp

Filesize
652KB

Download
memory/4824-26-0x0000000005910000-0x0000000005976000-memory.dmp

Filesize
408KB

Download
memory/4824-59-0x0000000071390000-0x00000000713DC000-memory.dmp

Filesize
304KB

Download
memory/4824-22-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/4824-21-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/4824-100-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download
memory/4824-60-0x0000000074CC0000-0x0000000075470000-memory.dmp

Filesize
7.7MB

Download